CSS - Changing the Width of Your Website

Copy the text below and replace "1025px" with the width of your choice. (Standard sites are 900px wide.)

#wrapper-middle { width: 1025px; margin: 0 auto; }
.submenu-outer, #pre-content-outer, #content-outer, #footer-outer { border: 4px #dfdfdf solid; border-top: 0; border-bottom: 0; }
#footer-outer { -moz-border-radius: 0 0 4px 4px; -webkit-border-radius: 0 0 4px 4px; border-radius: 0 0 4px 4px; margin-bottom: 10px; }